﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using QSHC.QSchedule.Silverlight.Helpers;
using System.ServiceModel.DomainServices.Client.ApplicationServices;

namespace QSHC.QSchedule.Silverlight
{
    public partial class App : Application
    {
        public App()
        {
            this.Startup += this.Application_Startup;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();

            WebContext webcontext = new WebContext();
            webcontext.Authentication = new System.ServiceModel.DomainServices.Client.ApplicationServices.FormsAuthentication();
            this.ApplicationLifetimeObjects.Add(webcontext);
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            EmployeeHelper.LoadPhysicians(() =>
            {
                EmployeeHelper.LoadQScheduleAutherization(() =>
                    {
                        this.Resources.Add("WebContext", WebContext.Current);
                        WebContext.Current.Authentication.LoadUser(OnLoadUser_Completed, null);
                    });
            });
        }

        private void OnLoadUser_Completed(LoadUserOperation operation)
        {
            this.RootVisual = new Views.MainPage();
        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // a ChildWindow control.
            if (!System.Diagnostics.Debugger.IsAttached)
            {
                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                ChildWindow errorWin = new ErrorWindow(e.ExceptionObject);
                errorWin.Show();
            }
        }
    }
}